Plastics Advanced Engineering Plastics

Torlon PAI-4203


Product Description:


TORLON 4203 PAI offers the best toughness and impact strength of all TORLON PAI grade. Because of its intrinsic high temperature resistance, high dimensional stability and good machinability, TROLON 4203 PAI is very popular for precision parts in high-tech equipment. In addition, its good electrical insulating ability provides numerous possibilities in the field of electrical components.

★Very high max. allowable service temperature in air (250℃continuously).
★Excellent retention of mechanical strength, stiffness and creep resistance over a wide
    range of temperatures.在250℃.
★Extremely low coefficient of linear thermal expansion up to 250℃.
★Excellent wear and frictional behaviour (particularly TORLON 4301 PAI).
★Inherent low flammability.
★Exceptional resistance against high energy radiation.

Mechanical properties:

Tensile strength resistance Elongation Rate Resistance Coefficient Notched Impact Strength Bending Strength Bending coefficient Bending coefficient Compressive strength Compressibility Friction coefficient
187 14 4138 10 234 4905 215 -- 0.36

Material properties:

Heat deflection temperature
Heat distortion temperature
Short-term maximum temperature Continuous use temperature Thermal conductivity Coefficients of linear expansion Combustion
280 277 270 250 0.28 3.2 V-0

Properties of Electricity:

Volume resistivity Surface Resistance Dielectric Strength Density Rockwell hardness Shao D hardness Water absorption
10E15 10E18 23.63 1.41 M120 -- 0.32

Product Type / Size [mm]

Product Type Size  
Board 3.175*300*300 - 30*300*300
Stick 6.35*1.2M - 50*1.2M
Film(Sheet Metal)